corrected a minor bug while implementing multiprocessing
corrected a minor bug while implementing multiprocessing

olympian94/gstudio,Dhiru/gstudio,AvadootNachankar/gstudio,gnowledge/gstudio,gnowledge/gstudio,AvadootNachankar/gstudio,Dhiru/gstudio,AvadootNachankar/gstudio,gnowledge/gstudio,olympian94/gstudio,makfire/gstudio,AvadootNachankar/gstudio,makfire/gstudio,gnowledge/gstudio,Dhiru/gstudio,olympian94/gstudio,olympian94/gstudio,makfire/gstudio,Dhiru/gstudio,olympian94/gstudio,olympian94/gstudio,makfire/gstudio,gnowledge/gstudio